SAPPHIRE CRAYFISH: A JEWEL IN WEST VIRGINIA'S WATERS

Deep within the freshwater rivers of West Virginia, a remarkable creature sparkles. The unique sapphire crayfish, with its vibrant blue shell, is a true gem of the natural world. These fascinating crustaceans call in the flowing waters, where they hunt among rocks and debris. Their striking coloration comes from a pigment called carotenoid, which t